AD7572KNZ12
Analog Devices Inc.
The AD7572 is a complete, 12-bit ADC that offers high speed performance combined with low, CMOS power levels. The AD7572 uses an accurate, high speed DAC and comparator in a successive-approximation loop to achieve a fast conversion time.An on-chip, buried Zener diode provides a stable reference voltage to give low drift performance over the full temperature range and the specified accuracy is achieved without any user trims. An on-chip clock circuit is provided, which may be used with a crystal for stand-alone operation, or the clock input may be driven from a external clock source such as a divided-down microprocessor clock. The only other external components required for basic operation of the AD7572 are decoupling capacitors for the supply voltages and reference output.
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD7572KNZ12 | 0 | 2 | $151.27 | $151.27 | $151.27 | $151.27 | $151.27 | |
| Analog Devices Inc | AD7572KNZ12 | 0 | |||||||
| Arrow North American Components | AD7572KNZ12 | 0 | 3 | $0.00 | $123.68 | $123.68 | $122.24 | $121.54 | |
| element14 APAC | AD7572KNZ12 | 0 | 1 | $189.73 | $178.29 | $167.09 | $167.09 | $167.09 | $167.09 |
| Farnell | AD7572KNZ12 | 0 | 1 | $94.81 | $87.41 | $87.41 | $87.41 | $87.41 | $87.41 |
| Mouser Electronics | AD7572KNZ12 | 0 | 1 | $199.60 | $192.10 | $192.10 | $192.10 | $192.10 | $192.10 |
| Newark | AD7572KNZ12 | 0 | 1 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Verical Marketplace | AD7572KNZ12 | 45 | 3 | $185.04 | $175.67 | $175.67 | $175.67 | $175.67 |
AD7655ASTZRL
Analog Devices Inc.
The AD7655 is a low cost, simultaneous sampling, dual-channel,16-bit, charge redistribution SAR, analog-to-digital converterthat operates from a single 5 V power supply. It contains twolow noise, wide bandwidth, track-and-hold amplifiers that allowsimultaneous sampling, a high speed 16-bit sampling ADC, aninternal conversion clock, error correction circuits, and bothserial and parallel system interface ports. Each track-and-holdhas a multiplexer in front to provide a 4-channel input ADC.The A0 multiplexer control input allows the choice ofsimultaneously sampling input pairs INA1/INB1 (A0 = low) orINA2/INB2 (A0 = high). The part features a very high samplingrate mode (normal) and, for low power applications, a reducedpower mode (impulse) where the power is scaled with thethroughput. Operation is specified from −40°C to +85°C.Product Highlights Multichannel ADC. The AD7655 features 4-channel inputs with two sample-and-hold circuits that allow simultaneous sampling. Fast Throughput. The AD7655 is a 500 kSPS, charge redistribution, 16-bit SAR ADC with internal error correction circuitry. Single-Supply Operation. The AD7655 operates from a single 5 V supply. In impulse mode, its power dissipation decreases with throughput. Serial or Parallel Interface. Versatile parallel or 2-wire serial interface arrangements are compatible with both 3 V and 5 V logic.Applications AC motor control 3-phase power control 4-channel data acquisition Uninterrupted power supplies Communications
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD7655ASTZRL | 7016 | $26.87 | $19.45 | $17.52 | $16.79 | $13.19 | $16.79 | |
| Analog Devices Inc | AD7655ASTZRL | 0 | $24.98 | $23.04 | $22.00 | $19.67 | $18.32 | $18.32 | |
| Arrow North American Components | AD7655ASTZRL | 0 | 2000 | $12.81 | |||||
| element14 APAC | AD7655ASTZRL | 0 | 10 | * $0.00 | * $20.67 | * $18.62 | * $17.84 | * $17.84 | * $17.48 |
| Farnell | AD7655ASTZRL | 0 | 10 | * $0.00 | * $21.26 | * $19.14 | * $18.34 | * $18.34 | * $17.97 |
| Mouser Electronics | AD7655ASTZRL | 722 | 1 | $24.01 | $19.69 | $18.56 | $17.47 | $17.46 | $17.46 |
| Newark | AD7655ASTZRL | 0 | 1 | $27.05 | $25.32 | $21.72 | $19.86 | $19.86 | $19.86 |
| Win Source | AD7655ASTZRL | 7950 | 5 | $15.19 | $12.57 | $12.57 | $12.57 | $12.57 |
AD7660ASTZ
Analog Devices Inc.
The AD7660 is a 16-bit, 100 kSPS, charge redistribution SAR,analog-to-digital converter that operates from a single 5 V powersupply. The part contains an internal conversion clock, error correctioncircuits, and both serial and parallel system interface ports.The AD7660 is hardware factory-calibrated and is comprehensivelytested to ensure ac parameters such as signal-to-noise ratio(SNR) and total harmonic distortion (THD), in addition to themore traditional dc parameters of gain, offset, and linearity.It is fabricated using Analog Devices’ high performance,0.6 micron CMOS process with correspondingly low cost and isavailable in a 48-lead LQFP and a tiny 48-lead LFCSP withoperation specified from –40°C to +85°C.PRODUCT HIGHLIGHTS Fast throughput The AD7660 is a 100 kSPS, charge redistribution, 16-bit SAR ADC with internal error correction circuitry. Superior INL The AD7660 has a maximum integral nonlinearity of 3 LSBs with no missing 16-bit code. Single-supply operation The AD7660 operates from a single 5 V supply and only dissipates 21 µW typical. Its power dissipation decreases with the throughput to, for instance, only 21 µW at a 100 SPS throughput. It consumes 7 µW maximum when in power-down. Serial or parallel interface Versatile parallel or 2-wire serial interface arrangement compatible with both 3 V or 5 V logic.APPLICATIONS Data acquisition Battery-powered systems PCMCIA Instrumentation Automatic test equipment Scanners Medical instruments Process control
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD7660ASTZ | 0 | $24.94 | $16.55 | $13.95 | $13.90 | $12.37 | $13.81 | |
| Analog Devices Inc | AD7660ASTZ | 0 | $22.61 | $20.85 | $19.91 | $19.91 | $19.91 | $19.91 | |
| Arrow Europe | AD7660ASTZ | 421 | 1 | $16.48 | $15.33 | $14.49 | $12.72 | $11.85 | $11.85 |
| Arrow North American Components | AD7660ASTZ | 0 | 50 | $17.02 | $15.50 | $0.00 | $12.90 | $11.31 | $11.31 |
| element14 APAC | AD7660ASTZ | 180 | 1 | * $24.58 | * $17.62 | * $16.23 | * $14.84 | * $14.70 | * $14.70 |
| Farnell | AD7660ASTZ | 112 | 1 | * $25.05 | * $17.96 | * $15.13 | * $15.00 | * $14.98 | * $14.98 |
| Mouser Electronics | AD7660ASTZ | 392 | 1 | $23.09 | $16.56 | $15.79 | $15.79 | $15.79 | $15.79 |
| Newark | AD7660ASTZ | 771 | 1 | $23.10 | $16.55 | $13.95 | $13.95 | $13.95 | $13.95 |
| Verical Marketplace | AD7660ASTZ | 421 | 1 | $26.47 | $15.50 | $14.69 | $12.90 | $11.31 | $11.31 |
| Win Source | AD7660ASTZ | 31 | 3 | $18.07 | $15.40 | $15.40 | $15.40 | $15.40 |
AD7665ASTZ
Analog Devices Inc.
The AD7665 is a 16-bit, 570 kSPS, charge redistribution SAR, Analog-to-Digital Converter that operates from a single 5 V power supply. It contains a high-speed 16-Bit sampling ADC, a resistor input scalar, which allows various input ranges, an internal conversion clock, error correction circuits, and both serial and parallel system interface ports.The AD7665 is hardware factory calibrated and is comprehensively tested to ensure such ac parameters as signal-to-noise ratio (SNR) and total harmonic distortion (THD), in addition to the more traditional dc parameters of gain, offset, and linearity.It features a very high sampling rate mode (Warp) and, for asynchronous conversion rate applications, a fast mode (Nor-mal) and, for low power applications, a reduced power mode (Impulse) where the power is scaled with the throughput. It is fabricated using Analog Devices’ high-performance, 0.6 micron CMOS process and is available in a 48-lead LQFP with operation specified from -40°C to +85°C.PRODUCT HIGHLIGHTS Fast Throughput The AD7665 is a very high speed (570 kSPS in Warp Mode and 500 kSPS in Normal Mode), charge redistribution, 16-bit SAR ADC. Single-Supply Operation The AD7665 operates from a single 5 V supply, dissipates only 64 mW typical, even lower when a reduced throughput is used with the reduced power mode (Impulse) and a power-down mode. Superior INL The AD7665 has a maximum integral nonlinearity of 2.5 LSB with no missing 16-bit code. Serial or Parallel Interface Versatile parallel (8 bits or 16 bits) or 2-wire serial interface arrangement compatible with both 3 V or 5 V logic.APPLICATIONS Data Acquisition Communication Instrumentation Spectrum Analysis Medical Instruments Process Control
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD7665ASTZ | 230 | $43.24 | $32.29 | $30.69 | $30.69 | $30.69 | $30.69 | |
| Analog Devices Inc | AD7665ASTZ | 0 | $46.58 | $43.46 | $41.64 | $41.64 | $41.64 | $41.64 | |
| Arrow Europe | AD7665ASTZ | 213 | 1 | $34.80 | $31.89 | $29.46 | $26.09 | $25.51 | $25.51 |
| Arrow North American Components | AD7665ASTZ | 0 | 25 | $30.76 | $28.03 | $26.69 | $26.69 | ||
| element14 APAC | AD7665ASTZ | 25 | 1 | * $46.01 | * $39.33 | * $32.65 | * $32.00 | * $31.35 | * $31.35 |
| Farnell | AD7665ASTZ | 25 | 1 | * $47.25 | * $33.53 | * $32.86 | * $32.19 | * $31.52 | * $31.52 |
| Mouser Electronics | AD7665ASTZ | 36 | 1 | $45.85 | $36.66 | $35.09 | $35.09 | $35.09 | $35.09 |
| Newark | AD7665ASTZ | 25 | 1 | $43.24 | $34.87 | $30.96 | $30.96 | $30.96 | $30.96 |
| Win Source | AD7665ASTZ | 4444 | 1 | $66.35 | $45.72 | $45.72 | $45.72 | $45.72 | $45.72 |
AD7667ASTZ
Analog Devices Inc.
The AD7667 is a 16-bit, 1 MSPS, charge redistribution SARanalog-to-digital converter that operates from a single 5 Vpower supply. The part contains a high speed 16-bit samplingADC, an internal conversion clock, internal reference, errorcorrection circuits, and both serial and parallel system interface ports. It features a very high sampling rate mode (Warp), afast mode (Normal) for asynchronous applications, and areduced power mode (Impulse) for low power applicationswhere power is scaled with the throughput. The AD7667 ishardware factory-calibrated and comprehensively tested toensure ac parameters such as signal-to-noise ratio (SNR) andtotal harmonic distortion (THD) in addition to the moretraditional dc parameters of gain, offset, and linearity. Operationis specified from –40°C to +85°C. PRODUCT HIGHLIGHTS Fast Throughput. The AD7667 is a 1 MSPS, charge redistribution, 16-bit SAR ADC with internal error correction circuitry. Superior INL. The AD7667 has a maximum integral nonlinearity of 2.0 LSBs with no missing 16-bit codes. Internal Reference. The AD7667 has an internal reference with a typical temperature drift of 3 ppm/°C. Single-Supply Operation. The AD7667 operates from a single 5 V supply. In Impulse mode, its power dissipation decreases with throughput. Serial or Parallel Interface. Versatile parallel or 2-wire serial interface arrangement is compatible with both 3 V and 5 V logic. APPLICATIONS Data Acquisition Instrumentation Digital Signal Processing Spectrum Analysis Medical Instruments Battery-Powered Systems Process Control
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD7667ASTZ | 81 | $33.96 | $24.96 | $22.63 | $23.21 | $22.63 | $22.63 | |
| Analog Devices Inc | AD7667ASTZ | 49 | 1 | $33.65 | $31.04 | $29.64 | $29.64 | $29.64 | $29.64 |
| Arrow North American Components | AD7667ASTZ | 0 | 32 | $20.22 | $18.44 | $16.79 | $16.79 | ||
| element14 APAC | AD7667ASTZ | 92 | 1 | * $36.13 | * $26.56 | * $25.32 | * $24.07 | * $23.59 | * $23.59 |
| Farnell | AD7667ASTZ | 92 | 1 | * $37.10 | * $27.28 | * $24.74 | * $24.73 | * $24.71 | * $24.71 |
| Mouser Electronics | AD7667ASTZ | 49 | 1 | $33.96 | $24.94 | $23.54 | $23.54 | $23.54 | $23.54 |
| Newark | AD7667ASTZ | 92 | 1 | $43.73 | $34.73 | $32.40 | $32.40 | $32.40 | $32.40 |
| Win Source | AD7667ASTZ | 1190 | 1 |
AD7680BRJZ-REEL7
Analog Devices Inc.
The AD7680 is a 16-bit, fast, low power, successive approximation ADC. The part operates from a single 2.5 V to 5.5 V power supply and features throughput rates up to 100 kSPS. The part contains a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 7 MHz.The conversion process and data acquisition are controlled using CS and the serial clock, allowing the devices to interface with microprocessors or DSPs. The input signal is sampled on the falling edge of CS and the conversion is also initiated at this point. There are no pipelined delays associated with the part.The AD7860 uses advanced design techniques to achieve very low-power dissipation at fast throughput rates. The reference for the part is taken internally from VDD. This allows the widest dynamic input range to the ADC. Thus the analog input range for the part is 0 to VDD. The conversion rate is determined by the SCLK frequency.PRODUCT HIGHLIGHTS First 16-bit ADC in a SOT-23 package. High throughput with low power consumption. Flexible power/serial clock speed management. The conversion rate is determined by the serial clock, allowing the conversion time to be reduced through the serial clock speed increase. This allows the average power consumption to be reduced when a power-down mode is used while not converting. The part also features a shutdown mode to maximize power efficiency at lower throughput rates. Power consumption is 0.5 μA max when in shutdown. Reference derived from the power supply. No pipeline delays.APPLICATIONS Process control Battery-powered systems: Personal digital assistants Medical instruments Mobile communications Instrumentation and control systems Remote data acquisition systems High speed modems Optical sensors
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD7680BRJZ-REEL7 | 4329 | $20.49 | $14.57 | $13.02 | $11.83 | $9.54 | $11.83 | |
| Analog Devices Inc | AD7680BRJZ-REEL7 | 631 | 1 | $19.14 | $17.59 | $16.86 | $14.86 | $13.22 | $13.22 |
| Arrow North American Components | AD7680BRJZ-REEL7 | 2892 | 1 | $13.42 | $12.36 | $10.69 | $10.10 | $8.65 | $8.37 |
| element14 APAC | AD7680BRJZ-REEL7 | 2977 | 10 | * $15.50 | * $13.86 | * $12.58 | * $12.34 | * $12.08 | |
| Farnell | AD7680BRJZ-REEL7 | 673 | 10 | * $15.80 | * $14.14 | * $12.85 | * $12.84 | * $12.82 | |
| Mouser Electronics | AD7680BRJZ-REEL7 | 4424 | 1 | $19.89 | $15.39 | $14.16 | $12.87 | $12.31 | $12.31 |
| Newark | AD7680BRJZ-REEL7 | 779 | 1 | $16.11 | $14.18 | $12.82 | $12.21 | $12.21 | $12.21 |
| Verical Marketplace | AD7680BRJZ-REEL7 | 2892 | 1 | $13.42 | $12.36 | $10.69 | $10.10 | $8.65 | $8.37 |
| Win Source | AD7680BRJZ-REEL7 | 3065 | 3 |
AD7680BRMZ
Analog Devices Inc.
The AD7680 is a 16-bit, fast, low power, successive approximation ADC. The part operates from a single 2.5 V to 5.5 V power supply and features throughput rates up to 100 kSPS. The part contains a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 7 MHz.The conversion process and data acquisition are controlled using CS and the serial clock, allowing the devices to interface with microprocessors or DSPs. The input signal is sampled on the falling edge of CS and the conversion is also initiated at this point. There are no pipelined delays associated with the part.The AD7860 uses advanced design techniques to achieve very low-power dissipation at fast throughput rates. The reference for the part is taken internally from VDD. This allows the widest dynamic input range to the ADC. Thus the analog input range for the part is 0 to VDD. The conversion rate is determined by the SCLK frequency.PRODUCT HIGHLIGHTS First 16-bit ADC in a SOT-23 package. High throughput with low power consumption. Flexible power/serial clock speed management. The conversion rate is determined by the serial clock, allowing the conversion time to be reduced through the serial clock speed increase. This allows the average power consumption to be reduced when a power-down mode is used while not converting. The part also features a shutdown mode to maximize power efficiency at lower throughput rates. Power consumption is 0.5 μA max when in shutdown. Reference derived from the power supply. No pipeline delays.APPLICATIONS Process control Battery-powered systems: Personal digital assistants Medical instruments Mobile communications Instrumentation and control systems Remote data acquisition systems High speed modems Optical sensors
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD7680BRMZ | 363 | $20.90 | $14.88 | $12.35 | $12.14 | $12.14 | $12.14 | |
| Analog Devices Inc | AD7680BRMZ | 67 | 1 | $19.66 | $18.06 | $17.32 | $15.26 | $13.57 | $13.57 |
| Arrow North American Components | AD7680BRMZ | 0 | 50 | $12.48 | $0.00 | $11.20 | $9.26 | ||
| element14 APAC | AD7680BRMZ | 50 | 1 | * $22.24 | * $15.84 | * $13.14 | * $12.92 | * $12.67 | * $12.67 |
| Farnell | AD7680BRMZ | 50 | 1 | * $22.33 | * $16.08 | * $13.32 | * $13.09 | * $12.82 | * $12.82 |
| Mouser Electronics | AD7680BRMZ | 10 | 1 | $21.34 | $14.86 | $14.85 | $13.15 | $12.56 | $12.56 |
| Newark | AD7680BRMZ | 100 | 1 | $20.59 | $19.20 | $16.91 | $16.02 | $16.02 | $16.02 |
| Win Source | AD7680BRMZ | 7006 | 3 | $20.52 | $17.48 | $17.48 | $17.48 | $17.48 |
AD7683ARMZRL7
Analog Devices Inc.
The AD7683 is a 16-bit, charge redistribution, successive approximation, PulSAR® analog-to-digital converter (ADC) that operates from a single power supply, VDD, between 2.7 V and 5.5 V. It contains a low power, high speed, 16-bit sampling ADC with no missing codes (B grade), an internal conversion clock, and a serial, SPI-compatible interface port. The part also contains a low noise, wide bandwidth, short aperture delay, track-and-hold circuit. On the CS falling edge, it samples an analog input, +IN, between 0 V to REF with respect to a ground sense, –IN. The reference voltage, REF, is applied externally and can be set up to the supply voltage. Its power scales linearly with throughput.The AD7683 is housed in an 8-lead MSOP or an 8-lead QFN (LFCSP) package, with an operating temperature specified from −40°C to +85°C.APPLICATIONS Battery-powered equipment Data acquisition Instrumentation Medical instruments Process control
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD7683ARMZRL7 | 1434 | $19.56 | $13.87 | $12.39 | $11.14 | $11.14 | $11.14 | |
| Analog Devices Inc | AD7683ARMZRL7 | 0 | $18.03 | $16.57 | $15.88 | $14.00 | $12.15 | $12.15 | |
| Arrow North American Components | AD7683ARMZRL7 | 561 | 1 | $12.06 | $11.03 | $10.42 | $9.12 | $7.99 | $7.99 |
| element14 APAC | AD7683ARMZRL7 | 872 | 10 | * $14.76 | * $13.18 | * $11.85 | * $11.38 | * $11.38 | |
| Farnell | AD7683ARMZRL7 | 892 | 1 | * $21.22 | * $15.05 | * $13.44 | * $12.10 | * $12.09 | * $12.09 |
| Mouser Electronics | AD7683ARMZRL7 | 683 | 1 | $18.79 | $17.27 | $16.56 | $14.58 | $11.90 | $11.53 |
| Newark | AD7683ARMZRL7 | 914 | 1 | $19.56 | $13.87 | $12.07 | $11.50 | $11.50 | $11.50 |
| Verical Marketplace | AD7683ARMZRL7 | 561 | 1 | $12.06 | $11.03 | $10.42 | $9.12 | $7.99 | $7.99 |
| Win Source | AD7683ARMZRL7 | 6700 | 2 |
AD7687BCPZRL7
Analog Devices Inc.
The AD76871 is a 16-bit, charge redistribution, successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDD, between 2.3 V to 5.5 V. It contains a low power, high speed, 16-bit sampling ADC with no missing codes, an internal conversion clock, and a versatile serial interface port. The device also contains a low noise, wide bandwidth, short aperture delay track-and-hold circuit. On the CNV rising edge, the AD7687 the samples the voltage difference between IN+ and IN− pins, which can range from −VREF to +VREF. The reference voltage, VREF, is applied externally and can be set up to the supply voltage.The power consumption of the device scales linearly with throughput.The SPI-compatible serial interface also features the ability to daisy-chain several ADCs on a single 3-wire bus and provides an optional BUSY indicator by means of the SDI pin. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic using the separate supply VIO.The AD7687 comes in a 10-lead MSOP or a 10-lead LFCSP with operation specified from −40°C to +85°C.APPLICATIONS Battery-powered equipment Data acquisitions Instrumentation Medical instruments Process controls
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD7687BCPZRL7 | 0 | $28.90 | $21.02 | $18.97 | $18.43 | $21.59 | $18.43 | |
| Analog Devices Inc | AD7687BCPZRL7 | 0 | $21.96 | $21.96 | $21.96 | $21.96 | $21.96 | $21.96 | |
| Arrow North American Components | AD7687BCPZRL7 | 1519 | 1 | $21.33 | $21.12 | $20.82 | $18.82 | $0.00 | $0.00 |
| Farnell | AD7687BCPZRL7 | 0 | 1500 | * $0.00 | * $0.00 | * $0.00 | * $0.00 | * $0.00 | * $19.71 |
| Mouser Electronics | AD7687BCPZRL7 | 959 | 1 | $22.41 | $21.61 | $21.16 | $19.67 | $19.16 | $19.16 |
| Newark | AD7687BCPZRL7 | 0 | $13.26 | $13.26 | $13.26 | $13.26 | $13.26 | $13.26 | |
| Verical Marketplace | AD7687BCPZRL7 | 1519 | 1 | $21.33 | $21.12 | $20.82 | $18.82 | $0.00 | $0.00 |
| Win Source | AD7687BCPZRL7 | 3000 |
AD7687BRMZRL7
Analog Devices Inc.
The AD76871 is a 16-bit, charge redistribution, successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDD, between 2.3 V to 5.5 V. It contains a low power, high speed, 16-bit sampling ADC with no missing codes, an internal conversion clock, and a versatile serial interface port. The device also contains a low noise, wide bandwidth, short aperture delay track-and-hold circuit. On the CNV rising edge, the AD7687 the samples the voltage difference between IN+ and IN− pins, which can range from −VREF to +VREF. The reference voltage, VREF, is applied externally and can be set up to the supply voltage.The power consumption of the device scales linearly with throughput.The SPI-compatible serial interface also features the ability to daisy-chain several ADCs on a single 3-wire bus and provides an optional BUSY indicator by means of the SDI pin. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic using the separate supply VIO.The AD7687 comes in a 10-lead MSOP or a 10-lead LFCSP with operation specified from −40°C to +85°C.APPLICATIONS Battery-powered equipment Data acquisitions Instrumentation Medical instruments Process controls
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | AD7687BRMZRL7 | 2256 | 1 | $28.90 | $21.02 | $18.97 | $18.43 | $18.43 | $18.43 |
| Analog Devices Inc | AD7687BRMZRL7 | 0 | $30.16 | $27.81 | $26.56 | $23.75 | $22.11 | $22.11 | |
| element14 APAC | AD7687BRMZRL7 | 60 | 10 | * $0.00 | * $22.36 | * $20.18 | * $19.61 | * $19.21 | * $19.21 |
| Farnell | AD7687BRMZRL7 | 70 | 1 | * $31.23 | * $22.71 | * $20.50 | * $19.91 | * $19.51 | * $19.51 |
| Mouser Electronics | AD7687BRMZRL7 | 19126 | 1 | $28.73 | $26.51 | $25.31 | $22.62 | $19.16 | $19.16 |
| Newark | AD7687BRMZRL7 | 618 | 1 | $28.90 | $21.46 | $19.50 | $18.66 | $18.66 | $18.66 |
| Win Source | AD7687BRMZRL7 | 5570 | 1 | $10.74 | $7.44 | $7.44 | $7.44 | $7.44 |







